Skateboard



FIG. 1 is a perspective view of a skateboard;

FIG. 2 is a top elevation view thereof, the bottom elevation view being a mirror image thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a front elevation view thereof; and,

FIG. 5 is a left side elevation view thereof, the right side elevation view being a mirror image thereof. 

CLAIM The ornamental design for a skateboard, as shown and described. 